B831-6300-3: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340, end_similarity: NOT IDENTICAL, overall_length: 10.275 INCHES NOMINAL IN, surface_finish: 16.0 MICRONS, first_end_style: SPLINED (INVOLUTE), second_end_style: CIRCULAR GROOVED AND SPLINED (STRAIGHT). This part is cataloged in the U.S.
Government catalog under NSN 3040-01-496-5682, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 4340 |
| step_quantity | 9 |
| end_similarity | NOT IDENTICAL |
| overall_length | 10.275 INCHES NOMINAL IN |
| surface_finish | 16.0 MICRONS |
| first_end_style | SPLINED (INVOLUTE) |
| second_end_style | CIRCULAR GROOVED AND SPLINED (STRAIGHT) |
| special_features | SECOND SHAFT END SPLINE (INVOLUTE) PRESSURE ANGLE 30 DEGREES; FIRST SHAFT END MATES WITH NSN 3020-01-496-5134; NEXT HIGHER ASSEMBLY NSN 3020-01-496-5215 |
| first_end_diameter | 2.2920 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN |
| second_end_diameter | 2.0930 INCHES NOMINAL IN |
| largest_step_diameter | 2.500 INCHES NOMINAL IN |
| end_item_identification | CARGO BAY RAMMER CHAIN SPROCKET BOX USED ON SEAWOLF CLASS SUBMARINE SSN 23 |
| NSN | 3040-01-496-5682 |
| SURFACE FINISH | 16.0 MICRONS |
| FIRST END PITCH DIAMETER | 2.2500 INCHES NOMINAL IN |
| STEP QUANTITY | 9 |
| FIRST END DIAMETER | 2.2920 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN |
| FIRST END SPLINE MAJOR DIAMETER | 2.2920 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM IN |
| SECOND END DIAMETER | 2.0930 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 2.500 INCHES NOMINAL IN |
| SECOND END SPLINE MINOR DIAMETER | 1.9210 INCHES NOMINAL IN |
| FIRST END STYLE | SPLINED (INVOLUTE) |
| SECOND END SPLINE MAJOR DIAMETER | 2.1050 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM IN |